/**
 * Created by hps on 17-4-30.
 */
public class LinkQueueApp {
    public static void main(String[] args) {
        LinkQueue queue = new LinkQueue();

        queue.insert(20);
        queue.insert(40);

        queue.displayQueue();

        queue.insert(60);
        queue.insert(80);

        queue.displayQueue();

        queue.remove();
        queue.remove();
        queue.displayQueue();
    }
}
